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Vlan over switches

Occasional Visitor

Vlan over switches

Here are my configurations.

switch 2626:
IP routing: on
vlan 1: untagged trk1 (21, 23), trk2 (22, 24)

vlan 2: untagged 1,3,5,7,9,11,13,15,17,19,25
tagged trk1

vlan 3: untagged 2,4,6,8,10,12,14,16,18,20,26 tagged trk2

Then seperatly with terminal program over serical cable I cofigured

switch 3400:
IP routing: On
vlan 1: untagged trk1 (21, 22), trk2 (23, 24)

vlan 2: untagged 1, 3, 5, 7, 9, 11, 13, 15, 17, 19 tagged trk1

vlan 3: untagged 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 tagged trk2

I have IP adresses -
default gateway is

Switches are configured so switch 2626 has uplink and switch 3400 is connected to 2626. Vlan 3 wont work. whats wrong?
Occasional Visitor

Re: Vlan over switches

Why wont anyone answer??
Mohammed Faiz
Honored Contributor

Re: Vlan over switches

Hi Fenix,

> Why wont anyone answer??

Probably because it's very hard to determine your setup from the description you've given. It would be easier if you posted up a copy of your configs on each switch and a diagram outlining how they are inter-connected with the trunks labelled as to which switch they connect to.
Patrick Terlisten
Honored Contributor

Re: Vlan over switches


please post a "show running-config" from each switch and make a drawing of the physical setup for us.

This should help us to help you. :)

Best regards,